247173836

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97007}}^1$

素因数の和:97038

約数の個数: 36

約数和(自身を含む): 541886688

約数和(自身を除く): 294712852

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 97007, 194014, 388028, 679049, 1261091, 1358098, 2522182, 2716196, 4753343, 5044364, 8827637, 9506686, 17655274, 19013372, 35310548, 61793459, 123586918, 247173836]

約数ペア:

[(1, 247173836), (2, 123586918), (4, 61793459), (7, 35310548), (13, 19013372), (14, 17655274), (26, 9506686), (28, 8827637), (49, 5044364), (52, 4753343), (91, 2716196), (98, 2522182), (182, 1358098), (196, 1261091), (364, 679049), (637, 388028), (1274, 194014), (2548, 97007)]